78973050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40499}}^1$

素因数の和:40527

約数の個数: 48

約数和(自身を含む): 210924000

約数和(自身を除く): 131950950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40499, 80998, 121497, 202495, 242994, 404990, 526487, 607485, 1012475, 1052974, 1214970, 1579461, 2024950, 2632435, 3037425, 3158922, 5264870, 6074850, 7897305, 13162175, 15794610, 26324350, 39486525, 78973050]

約数ペア:

[(1, 78973050), (2, 39486525), (3, 26324350), (5, 15794610), (6, 13162175), (10, 7897305), (13, 6074850), (15, 5264870), (25, 3158922), (26, 3037425), (30, 2632435), (39, 2024950), (50, 1579461), (65, 1214970), (75, 1052974), (78, 1012475), (130, 607485), (150, 526487), (195, 404990), (325, 242994), (390, 202495), (650, 121497), (975, 80998), (1950, 40499)]